package com.aerotechnic.service.interfaces;

import java.util.List;

import com.aerotechnic.entities.Link;

public interface LinkBoIn {
	
void save(Link link);//before inserting make sure that the id is not duplicated if it's not save the object and return true otherwise restrict saving and return false
    
    void update(Link link);
    
    void delete(Long id);

    Link findByID(Long id);
    
    List<Link> findAll();

}
